查询词典 ML
- 与 ML 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A liner relationship between the concentration of L- ornithine and the optical density in the range of 0 to 0.20μmol/mL was obtained, and the least detectable concentration of L
该反应体系稳定,受其他氨基酸的影响程度很小,或者在发酵液等的实际测定体系中存在量极少而可以忽略不计,线性范围为0~0.20μmol/mL,检测精度为0.01μmol/mL。
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A calibration curve of oxalate in the range of 0.40~17.0 μg/mL was obtained.
草酸根的线性范围为0.40~17.0μg/mL,检测限0.10μg mL〓。
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The lowest inhibiting concentration of ethanol extract of Rhynchosia volubilis Lour roots on staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, and pneumobacillus were 1.0,1.0,4.0,4.0 mg/ml,respectively.
结果鹿藿醇提取物对小鼠和人精子最低杀精浓度分别为50和100 mg/ml;对标准菌金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、肺炎克雷伯菌MIC分别为1.0,1.0,4.0,4.0 mg/ml。
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And Cucumis sativus L. were tested by bioassay-guided separation. The extracts from P. tomentosa flower with ethanol were extracted with petroleum ether, ethyl acetate and n-butanol. The inhibition rate of the ethyl acetate extract to growth of the 3 kinds of plant radicel were 99.89%, 63.53% and 32.74% respectively at 0.5 mg/mL concentration, and that of petroleum ether were 76.30%, 56.17% and 23.36%.
绒叶泡桐Paulownia tomentosa花乙醇提取物依次用石油醚、乙酸乙酯、正丁醇和水萃取后进行活性测定,结果表明,石油醚萃取物在浓度为0.5mg/mL时,对反枝苋、生菜和黄瓜种子胚根生长的抑制率分别为76.30%、56.17%和23.36%;乙酸乙酯萃取物在浓度为0.5mg/mL时,对反枝苋、生菜和黄瓜种子胚根生长的抑制率分别为99.89%、63.53%和32.74%。
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Thirty New Zealand white rabbits of either sex,weighted varied from 1.9 to 2.3 kg,were randomized into two groups,named as the control(physiological saline 4 mL/kg) and rhodiola sacra SH Fu group(0.5 g/4 mL · kg-1),15 rabbits in each group.
新西兰大白兔30只,雌雄不限,体质量1.9~2.3 kg,随机分为2组,对照组(生理盐水4mL/kg)和红景天组(0.5 g/4 mL·kg-1),每组15只。
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The EC50 values of procymidone and Junduqing were more than 10g/mL. At the concentration of EC50, all the tested fungicides did not affect the number of sclerotium. But the weight of sclerotium fell more than 70% after treated with triazole fungicides. All the triazole fungicides had no effect on the germination of sclerotium below the concentration of 10μg/mL.
在EC50值浓度下,所有供试药剂对菌核形成及其数量均没有影响,但三唑类杀菌剂对菌核单重影响较大,各处理所形成的菌核单重降低率均在70%以上;而当药剂浓度在10μg/mL以下时,己唑醇等三唑类杀菌剂对菌核萌发均没有影响。
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By synthetically analysizing the physical and chemical properties of all components and particle size, the content of F2641 in the JOB-iC is determined by gravimetric analysis after F2641 is seperated from HMX,TATB and PNP through ? alkali reflux. Determination conditions is set as follows the sample is boilingly refluxed for six hour in a constant temperature bath after adding lOOm! 8.0 ?? 0.1% NaOH. The solvent DMF saturated by TATB is used for extracting HMX,F21 and PNP from the sample and TATB is seperated by crucible filter G4. The mass precent of TATB is determined by extraction fractionation. The mass percent of PNP is measured by multiwavlength linear regression ultraviolet spectrophotometry. The testing conditions are set as follows:multiwavlength constitution: X=267nxn, 275nm, 283nm, 29mm, 299nm,the application scope of the Lambert-Beer law: the concentration of PNP is O.005?0.O25mgIml, the concentration of HMX is 0.060.3Omg/ml,absorption coefficents of PNP and HMX are solved by the slope of linear regression curve of absorbency- concentration of standard solution of PNP and HMIX for measuring wavelengthes,on the basis of the Lanibert-Beer law and absorbancy additivity principle, the slope of linear regression curve of A/E(1) and E1 of PNP and HMX solution is regarded as the concentration of PNP in the solution.
根据传爆药中各组分的物理、化学性质及主体炸药的粒度大小,进行综合分析,确定了采用碱回流重量法测定JOB-1C 中F_(2641)的含量,测定条件:加入100ml浓度为8.0±0.1%的氢氧化钠,在恒温水浴中煮沸回流6h;采用溶剂萃取法测定JOB-1C中TATB的含量,选择TATB饱和的二甲基甲酰胺为萃取溶剂,用G4坩埚式过虑器进行萃取分离;采用多波长线性回归紫外分光光度法测定JOB-1C中PNP的含量,通过实验确定了多波长组合:λ=267nm,275nm,283nm,291nm,299nm;朗波—比耳定律的适用范围为PNP浓度:0.005~0.025mg/ml,HMX浓度:0.06~0.30mg/ml;在测定波长下,对PNP、HMX标准溶液的吸光度—浓度进行线性回归,由回归曲线的斜率得出PNP、HMX的吸收系数;根据朗波—比耳定律和吸光度加和性原理,在测定波长下,对PNP、HMX 两组分混合溶液A_i/E_HMX(i与E_PNP(i/E_HMX(i进行线性回归,回归曲线的斜率即为混合溶液中PNP的浓度。
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The factors relevant to the running buffer and their effects on separation were investigated. The buffer solution composed of 30 mmol/L sodium borate and 2.4 mmol/L β-CD was found to be the most suitable electrolyte for separation. The second order dissociation constant range of honokiol was estimated. The content range of honokiol in Cortex Magnoliae Officinalis and was 3.42-5.98 mg/g, while the mean content of honokiol in its preparation 0.021 mg/mL.
优化了厚朴提取物的分离条件,考察了缓冲溶液浓度、pH 值、β-CD的添加浓度对分离的影响,确定了最佳的分离缓冲溶液组成为30 mmol/L 硼砂和2.4 mmol/L β-CD,pH 值为9.48;推测出和厚朴酚的二级离解常数pKa2 的范围为9.94-10.83;在优化的分离条件下,测定了厚朴药材和藿香正气口服液中和厚朴酚的含量分别为3.42-5.98 mg/g、0.021 mg/mL,和厚朴酚的线性范围是0.020-0.405 mg/mL,其线性相关系数R=0.998(n=5),加样回收率为98.4-103.5%,RSD 为3.2-5.7%(n=3)。
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ML^(-1) water extract from Solidago canadensis and the inhibiting effect with 50 mg?mL^(-1) or more.
mL^(-1)时,对3种作物种子苗生长有促进作用,浸提液高于50mg?
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The stability of the ternary complexes in relation to their binary parent complexes is characterized by the equilibrium constant (△logK〓=logK〓-logK〓) corresponding to the equilibrium M (ATP 〓+ML〓=M L〓+M〓.
三元混配配合物相对于二元配合物的稳定性用相应于平衡ML〓+M〓=ML〓+M〓的平衡常数△logK〓=logK〓-logK〓表示。
- 推荐网络例句
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Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).
呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。
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The cost of moving grain food products was unchanged from May, but year over year are up 8%.
粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。
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However, to get a true quote, you will need to provide detailed personal and financial information.
然而,要让一个真正的引用,你需要提供详细的个人和财务信息。